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Estado de los bosques en Europa : resultados del muestreo de 1993 : informe 1994 / Comisión Economica de las Naciones Unidas para Europa,Comisión Europea.

by Naciones Unidas. Comisión Económica para Europa | Comisión Europea.

Material type: Text Text Publication details: Bruselas : CEP , cop. 1994Availability: Not available: Xunta: Restricted access (1).

Convention sur la Pollution Atmosphérique Transfrontière à Longue Distance, de 1979, et ses protocoles / Commission Économique pour l'Europe.

by Naciones Unidas | Naciones Unidas . Comisión Económica para Europa.

Material type: Text Text; Format: print Publication details: New York ; Genève : Nations Unies , 1996Availability: Not available: Xunta: Restricted access (1).

Strategies and policies for air pollution abatement : 1994 major review prepared under the Convention on Long-range Transboundary Air Pollution / Economic Commission for Europe.

by Naciones Unidas . Comisión Económica para Europa.

Material type: Text Text; Format: print ; Literary form: Not fiction Publication details: New York [etc.] : United Nations , 1995Availability: Not available: Xunta: Restricted access (1).

Clearing the air : 25 years of the Convention on Long-range Transboundary Air Pollution / editors, Johan Sliggers and Willem Kakebeeke.

by Naciones Unidas. Comisión Económica para Europa | Sliggers, Johan | Kakebeeke, Willem.

Material type: Text Text; Format: print ; Literary form: Not fiction Publication details: New York ; Geneva : United Nations , 2004Availability: Items available for loan: Ceida (1)Call number: G2 NAC.

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